15691228 (number)

15691228 is an even 8-digits composite number following 15691227 and preceding 15691229. In scientific notation, it is written as 1.5691228 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 6706800 positive integers (up to 15691228) that are relatively prime to 15691228.

Interesting facts

Basic properties

Name

Name fifteen million six hundred ninety-one thousand two hundred twenty-eight

Notation

Scientific notation 1.5691228 × 10^7
Engineering notation 1.5691228 × 10^6

Prime Factorization of 15691228

Prime Factorization 2 × 2 × 7 × 811 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7845614
Product of the distinct prime numbers

The prime factorization of 15691228 is 2 × 2 × 7 × 811 × 691. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15691228)

Multiplication

n×y
n×2 31382456
n×3 47073684
n×4 62764912
n×5 78456140

Division

n÷y
n÷2 7845614
n÷3 5230409.3333333
n÷3 3922807
n÷5 3138245.6

Exponentiation

ny
n2 246214636147984
n3 3.8634099927351E+21
n4 6.0621647053484E+28
n5 9.5122808565175E+35

Nth Root

y√n
2√n 3961.2154700294
3√n 250.35271812566
4√n 62.938187692603
5√n 27.487255959658

Divisors of 15691228

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15691227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15691228 can be divided by 24 positive divisors. The sum of these divisors (counting 15691228) is 1, the average is 0.041666666666667.

Base conversion 15691228

Base System Value
2 Binary 111011110110110111011100
3 Ternary 1002112012022121
4 Quaternary 323312313130
5 Quinary 13004104403
6 Senary 1320152324
8 Octal 73666734
10 Decimal 15691228
12 Duodecimal 53086a4
16 Hexadecimal ef6ddc
20 Vigesimal 4i1818
36 Base36 9cbfg

Cryptographic Hash Functions

md5 107d94989286488ef575688bfdfaabaa
sha1 6c9297564b213709104b65225ea2572e562ff6b1
sha256 894afe70f01122353f6d21531bce6081853d9583ab20425ed6acc51ac2cefbc6
sha512 5c94440802d445c04190670ead8b72999af426275b786f3c95a0fb7a4a063ee47355c427a6fa110ca82edf5198b2ff3521a590d33877d8e931486ec9e48c19d3
ripemd-160 fb6f6ba9ca6da6ea5e56bfb9cf79ecb467385ddb

15691228 as geometric shapes

Circle

Radius = n
Diameter 31382456
Circumference 98590893.221205
Area 7.7350609212879E+14

Sphere

Radius = n
Volume 1.6183013934642E+22
Surface area 3.0940243685152E+15
Circumference 98590893.221205

Square

Length = n
Perimeter 62764912
Area 246214636147984
Diagonal 22190747.447888

Cube

Length = n
Surface area 1477287816887904
Volume 3.8634099927351E+21
Space diagonal 27178004.129147

Equilateral Triangle

Length = n
Perimeter 47073684
Area 1.0661406484385E+14
Altitude 13589002.064574

Triangular Pyramid

Length = n
Surface area 1.0661406484385E+14
Volume 4.5530723406114E+20
Height 7396915.8159628